DIGITALNI MODUL ZA PRIKAZ TEMPERATURE, VREMENA I NAPONA BEZ BATERIJE TIPA CR927 Ⅰ.Product Feature: Based on the single chip microcomputer, ultra-small ultra-thin design(Long:40 mm wide:13 mm high:17 mm) Support Wide working voltage, can work at 5 v ~ 18 v, and with a voltmeter function, measurable input the size of the voltage. A total of 4 kinds of display mode,(1) only show time(2) only show the date (3) only show the temperature (4) only show voltage (5) time, temperature alternating display With the function of temperature display, display area - 20 ~ 59 °,Minimum resolution of 1 degree.With the temperature error correction ,Setting function, set the range - 5 ~ 5 °. With the function of 24 hours of timing error correction Settings Using DS1302 chip timing, bring their own backup CR927 battery, When power lost, time to go on. Ⅱ. Electrical Characteristics Input voltage:5V~18V Input current:0Ma~40mA Voltage resolution:29mV Temperature resolution:1° Measure the voltage range:7V~18V Measure the temperature resolution:-20°~ 59° Voltage regulation accuracy range: -2.5 V ~ 2.5 V The temperature precision adjustment range: - 5 ° ~ 5 ° Ⅲ. Functional Description 1.Press the key1, into the "minutes" Settings interface, and then press the key2, set values . 2.Press the key1,enter the time "the hours" set interface, then press the key2, set values 3. Press the key1, into the voltage regulation set interface, and then press the key2, set values . 4. Press the key1, into the setting of the temperature control interface, and then press the key2, set values . 5. Press key1, back to the clock display interface 6. Press the key2, displays the "day" and "month" 7. Press the key2, display the input voltage 8. Press the key2, display temperature 9. Press the key2, temperature display and switch between the clock display 10. Press the key2, back to the clock display interface